Search a number
-
+
1955282 = 27139663
BaseRepresentation
bin111011101010111010010
310200100010212
413131113102
51000032112
6105524122
722422350
oct7352722
93610125
101955282
11111603a
127a3642
13535c94
1438c7d0
15289522
hex1dd5d2

1955282 has 8 divisors (see below), whose sum is σ = 3351936. Its totient is φ = 837972.

The previous prime is 1955281. The next prime is 1955287. The reversal of 1955282 is 2825591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1955281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69818 + ... + 69845.

It is an arithmetic number, because the mean of its divisors is an integer number (418992).

21955282 is an apocalyptic number.

1955282 is a deficient number, since it is larger than the sum of its proper divisors (1396654).

1955282 is a wasteful number, since it uses less digits than its factorization.

1955282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139672.

The product of its digits is 7200, while the sum is 32.

The square root of 1955282 is about 1398.3139847688. The cubic root of 1955282 is about 125.0459990706.

The spelling of 1955282 in words is "one million, nine hundred fifty-five thousand, two hundred eighty-two".

Divisors: 1 2 7 14 139663 279326 977641 1955282